allan gould
04-11-2010, 04:44 PM
I know that jpeg artifacts are going to kill the presentation of this shot but I was interested to see just how much dust actually was in and around M42 and how well my new Megrez 72mm DDG scope + 0.8 FF would perform as an imaging scope. I was also interested to see how much CA this doublet had in comparison to my previous WO triplette scope.
I was quite happy with its performance but the full size uncompressed shot is so much smoother etc. Taken with QHY8 as 18x600 sec shots from suburgian BrisVegas. It hasnt ceased to amaze me how long I can go with No filters etc in my light polluted environment. I know there are colour gradients etc but the rain has set in and my next step is to do some narrow band or to get more colour data for this shot and go deeper.
I was quite happy with its performance but the full size uncompressed shot is so much smoother etc. Taken with QHY8 as 18x600 sec shots from suburgian BrisVegas. It hasnt ceased to amaze me how long I can go with No filters etc in my light polluted environment. I know there are colour gradients etc but the rain has set in and my next step is to do some narrow band or to get more colour data for this shot and go deeper.